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| author | Alexey Khoroshilov <[email protected]> | 2014-03-28 20:26:15 +0000 |
|---|---|---|
| committer | John W. Linville <[email protected]> | 2014-03-31 17:47:41 +0000 |
| commit | a31267c30880ebdc73e6815f58c69a665052fab8 (patch) | |
| tree | e5d0be79fbfd9de5e5d5ba49baa4fc04f4acb899 /drivers/net/xen-netback/interface.c | |
| parent | rtl8180: don't use weird trick to access "far" registers (diff) | |
| download | kernel-a31267c30880ebdc73e6815f58c69a665052fab8.tar.gz kernel-a31267c30880ebdc73e6815f58c69a665052fab8.zip | |
rtl8187: fix use after free on failure path in rtl8187_probe()
If allocation of io_dmabuf fails, rtl8187_probe() calls usb_put_dev(udev)
while usb_get_dev(udev) is not called yet. As a result refcnt is decremented
incorrectly and usb_dev can be used after memory deallocation.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
Acked-by: Larry Finger <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions